Perhaps you should try some spelling variations:
nhung doanh » nhung danh, dung doanh, nhung don
chiet tach » chieu sach
hanh doanh » hang doanh, chinh doanh, doanh doanh
ho chiet » ho chieu, ho thiet, hoc thiet
ban cong » bang cong, van cong, phan cong
cong dan » cong san, cong tan, huong dan
than cao » thai cao, than cap, than sao
toan cao » toan ban, toan tap

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: ho chiet tach - ((hanh doanh) OR (nhung doanh)) cua ban cong dan ((than cao) OR (toan cao))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chiet tach - ((hanh doanh) or (nhung doanh)) cua ban cong dan ((than cao) OR (toan cao))~".
• Adding a wildcard symbol may retrieve word variants: ho chiet tach - ((hanh doanh) or (nhung doanh)) cua ban cong dan ((than cao) OR (toan cao))*.